WALLA WALLA 13 ESE, OR - COOP Northwest station 358985

358985 - WALLA WALLA 13 ESE, Oregon

Latitude
46° 0´N

Longitude
118° 3´W

Elevation
732 meters

10 nearest COOP Northwest stations

2 mi	WNW :	MILL CREEK, WA
4 mi	NNW :	DIXIE 4 SE, WA
5 mi	NW :	WALLA WALLA 14 ENE, WA
7 mi	WNW :	MILL CREEK DAM, WA
8 mi	WNW :	WALLA WALLA CITY COUNTY AP, WA
8 mi	W :	WALLA WALLA WSO, WA
10 mi	WNW :	WALLA WALLA 3 W, WA
12 mi	W :	WHITMAN MISSION, WA
13 mi	N :	DAYTON 1 WSW, WA
15 mi	N :	DAYTON 5 NW, WA

Weather variables Help
Click a weather variable name to jump down to those statistics.

	Total observations	%	NDJFM observations	%
TMAX	14233	77.9%	5946	78.6%
TMIN	14245	78.0%	5953	78.7%
PRCP	14366	78.7%	5970	78.9%
SNOW	14307	78.3%	5901	78.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5946 by year	40.9°F	9.8°F		overall	NAM	PNA	CTI

TMAX and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme high events Days with TMAX>=55°F	452	0.08	80	62	1.3	map	table
Extreme low events Days with TMAX<=27°F	420	-0.10	78	93	1.2	map	table

TMAX and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme high events Days with TMAX>=55°F	452	0.56	130	30	4.3*	map	table
Extreme low events Days with TMAX<=27°F	420	-0.45	62	141	2.3*	map	table

TMAX and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme high events Days with TMAX>=55°F	452	73	67	1.1	map	table
Extreme low events Days with TMAX<=27°F	420	53	77	1.5	map	table

TMAX under 2 index extremes Help

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5953 by year	27.3°F	8.6°F		overall	NAM	PNA	CTI

TMIN and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme low events Days with TMIN<=13°F	424	-0.10	83	95	1.1	map	table
Extreme high events Days with TMIN>=37°F	470	-0.03	52	63	1.2	map	table

TMIN and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme low events Days with TMIN<=13°F	424	-0.95	25	182	7.3*	map	table
Extreme high events Days with TMIN>=37°F	470	0.56	128	23	5.6*	map	table

TMIN and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme low events Days with TMIN<=13°F	424	46	99	2.2*	map	table
Extreme high events Days with TMIN>=37°F	470	82	75	1.1	map	table

TMIN under 2 index extremes Help

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	5970 by year	0.17"		overall	NAM	PNA	CTI

PRCP and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with PRCP>0.00"	2898	0.36"	-0.08	441	516	1.2*	map	table
Extreme events Days with PRCP>0.55"	571	0.96"	0.05	99	88	1.1	map	table

PRCP and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with PRCP>0.00"	2898	0.36"	-0.23	354	585	1.7*	map	table
Extreme events Days with PRCP>0.55"	571	0.96"	-0.17	72	103	1.4*	map	table

PRCP and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with PRCP>0.00"	2898	0.36"	423	616	1.5*	map	table
Extreme events Days with PRCP>0.55"	571	0.96"	82	115	1.4*	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	5901 by year	0.41"		overall	NAM	PNA	CTI

SNOW and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with SNOW>0.0"	917	2.62"	-0.12	159	198	1.2	map	table
Extreme events Days with SNOW>4.0"	148	7.34"	-0.04	29	31	1.1	map	table

SNOW and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with SNOW>0.0"	917	2.62"	-0.96	28	361	12.9*	map	table
Extreme events Days with SNOW>4.0"	148	7.34"	-1.22	4	70	17.5*	map	table

SNOW and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with SNOW>0.0"	917	2.62"	122	247	2.0*	map	table
Extreme events Days with SNOW>4.0"	148	7.34"	16	51	3.2*	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme: